An international group of astronomers has used NASA’s Hubble Space Telescope to observe petal-like shells of the elliptical galaxy PGC 6240. This image shows petal-like shells of the giant early-type galaxy PGC 6240. Image credit: ESA / Hubble team / NASA; acknowledgement: Judy Schmidt. PGC 6240, also known as AM 0139-655, is giant early-type galaxy located in the southern constellation of Hydrus about 345 million light years away from Earth. The...
